Patent US5854612A successfully refreshed from Google Patents.
Patent US4840584A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4840584A Expired / Lapsed US ⏱️ 0.0 years remaining

Mounting plate for attachment of electrical controls and accessories to walls and the like

Assignee: J P COX INNOVATIONS Ltd
•
Filing: 1988-02-05
•
Granted: 1989-06-20
•
Expires: 2008-02-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A mounting plate for attachment to a wall or the like where a hole or aperture has been cut in the wall. The mounting plate comprises a generally planar base and a plurality of resilient fingers extending from one surface of the base. The fingers include a wall engaging surface facing the base to engage the back of the wall. The base has wall engaging contact areas spaced from the base and movable against a bias towards the base whereby the spacing between the wall engaging surfaces and the wall engaging contact areas is variable by movement of the wall engaging contact areas towards the base against the bias. The mounting plate in a preferred embodiment has anti-rotation means on the wall engaging contact areas to prevent movement of the mounting plate once attached to the wall.

Inventors

  • 👤 Michael Cox

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 23:39
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/10; H02G3/22

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 173 words
A wall mounting plate adapted to allow an electrical device to be mounted thereto, comprising: a generally planar base, a plurality of wall engaging resilient fingers extending from one side of said base, each of said wall engaging resilient fingers including a wall engaging surface facing said base, said wall engaging surfaces being located to the exterior of said fingers; said generally planar base interior to said fingers including an electrical wire receiving port; a plurality of wall engaging contact areas spaced from said one side of said base exterior to said wall engaging resilient fingers and moveable against a bias towards said base, the spacing between said wall engaging contact areas and said wall engaging surfaces being variabe by movement against said bias of said contact areas towards said one side of said base; said plurality of wall engaging fingers being positioned on said plate to cooperate as a group during securement of said plate to a wall by extending through and aligning said port with a common opening in the wall.
Claim 2
Dependent Claim 173 words
A wall mounting plate adapted to allow an electrical device to be mounted thereto, comprising: a generally planar base, a plurality of wall engaging resilient fingers extending from one side of said base, each of said wall engaging resilient fingers including a wall engaging surface facing said base, said wall engaging surfaces being located to the exterior of said fingers; said generally planar base interior to said fingers including an electrical wire receiving port; a plurality of wall engaging contact areas spaced from said one side of said base exterior to said wall engaging resilient fingers and moveable against a bias towards said base, the spacing between said wall engaging contact areas and said wall engaging surfaces being variabe by movement against said bias of said contact areas towards said one side of said base; said plurality of wall engaging fingers being positioned on said plate to cooperate as a group during securement of said plate to a wall by extending through and aligning said port with a common opening in the wall.
Claim 3
Dependent Claim 32 words
A wall mounting plate as claimed in claim 1, wherein said contact areas are each secured at the end of a cantilevered arm disposed at a shallow angle to said one side.
Claim 4
Dependent Claim 22 words
A wall mounting plate as claimed in claim 2, wherein said cantilevered arms are movable into recessed areas of said one side.
Claim 5
Dependent Claim 20 words
A wall mounting plate as claimed in claim 1, wherein each of said contact areas include a wall bite portion.
Claim 6
Dependent Claim 19 words
A wall mounting plate as claimed in claim 4, wherein said contact areas are symmetrically disposed about said fingers.
Claim 7
Dependent Claim 23 words
A wall mounting plate as claimed in claim 1, wherein said port comprises an opening in the central region of said planar base.
Claim 8
Dependent Claim 14 words
A wall mounting plate as claimed in claim 6 wherein said opening is circular.
Claim 9
Dependent Claim 24 words
A wall mounting plate as claimed in claim 7 wherein said fingers are positioned on said base at the periphery of said circular opening.
Claim 10
Dependent Claim 25 words
A wall mounting plate as claimed in claim 8 wherein said fingers extend generally away from the center of said base and toward the periphery.
Claim 11
Dependent Claim 17 words
A wall mounting plate as claimed in claim 1 wherein said mounting plate is a one-piece structure.
Claim 12
Dependent Claim 22 words
A wall mounting plate as claimed in claim 10 wherein said mounting plate is constructed of a polymeric material by moulding techniques.
Claim 13
Dependent Claim 21 words
A wall mounting plate as claimed in claim 11 wherein said mounting plate is constructed by injection molding a thermosetting polymer.
Claim 14
Dependent Claim 43 words
A wall mounting plate as claimed in claim 1 wherein said port comporise a modular telephone receptacle open to the oppostie side of said base than said fingers and including terminals accessible to said one side of said base interior to said fingers.
Claim 15
Dependent Claim 146 words
A wall mounting plate adapted to allow an electrical device to be mounted thereto, comprising: a generally planar base, having spaced from one side thereof a plurality of wall engaging surfaces facing said base; said base interior to said wall engaging surface including an electrical wire receiving port; a plurality of wall engaging contact areas spaced from said one side of said base exterior to said wall engaging surfaces and moveable against a bias towards said base, the spacing between said wall engaging contact areas and said wall engaging surfaces being variable by movement against said bias of said contact areas towards said one side of said base; said plurality of wall engaging surfaces being associated with said plate to cooperate as a group during securement of said plate to a wall by passing through and aligning said port with a common opening in the wall.
Claim 16
Dependent Claim 146 words
A wall mounting plate adapted to allow an electrical device to be mounted thereto, comprising: a generally planar base, having spaced from one side thereof a plurality of wall engaging surfaces facing said base; said base interior to said wall engaging surface including an electrical wire receiving port; a plurality of wall engaging contact areas spaced from said one side of said base exterior to said wall engaging surfaces and moveable against a bias towards said base, the spacing between said wall engaging contact areas and said wall engaging surfaces being variable by movement against said bias of said contact areas towards said one side of said base; said plurality of wall engaging surfaces being associated with said plate to cooperate as a group during securement of said plate to a wall by passing through and aligning said port with a common opening in the wall.
Claim 17
Dependent Claim 115 words
In combination, a wall and a wall mounting plate; said wall constructed of material such as plaster or gypsum, board or the like, having a front surface, a rear surface and a generally circular hole therethrough; said wall mounting plate comprising a generally planar base adjacent said front surface of said all, said base having a plurality of wall engaging resilient fingers extending through said hole in said wall and engaging said rear surface of said wall; said planar base including a port interior to said fingers and generally aligned with said hole in said wall; said base exterior to said fingers including resilient wall engaging contact areas contacting said front surface of said wall.
Claim 18
Dependent Claim 115 words
In combination, a wall and a wall mounting plate; said wall constructed of material such as plaster or gypsum, board or the like, having a front surface, a rear surface and a generally circular hole therethrough; said wall mounting plate comprising a generally planar base adjacent said front surface of said all, said base having a plurality of wall engaging resilient fingers extending through said hole in said wall and engaging said rear surface of said wall; said planar base including a port interior to said fingers and generally aligned with said hole in said wall; said base exterior to said fingers including resilient wall engaging contact areas contacting said front surface of said wall.
Claim 19
Dependent Claim 39 words
The combination of a wall and a wall mounting plate, as claimed in claim 15, wherein said wall engaging contact areas are each secured at the end of a cantilevered arm extending at a shallow angle from said base.
Claim 20
Dependent Claim 26 words
The combination of a wall and a wall mounting plate, as claimed in claim 16, wherein each of said contact areas include a wall bit portion.
Claim 21
Dependent Claim 36 words
The combination of a wall and a wall mounting plate as claimed in claim 17 wherein said port comprises a modular telephone receptacle including terminals aligning with said hole in said wall interior to said fingers.

References Cited (Backward Citations)

US2448359A Cited
US2891103A Cited
US2992754A Cited
US3366729A Cited
US4043629A Cited
US4227594A Cited
US4340795A Cited
US4407559A Cited
US4451106A Cited
US4588854A Cited
US4681288A Cited
US4717358A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-06-19 1992-12-19 1993-06-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-06-19 1996-12-19 1997-06-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-06-19 2000-12-19 2001-06-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag